2" Base

This provides two inches of extra height for the Mast while maintaining firmness.  It’s for cutting very large stones.  Now, for an occasional large stone, the 90 Degree Tabling Adapter can be used, but you have to scrunch down to view the Table.  So, if you create a lot of large stones, the Two-Inch Base lets you work comfortably, using the 45 degree Tabling Adapter (which provides an upward-pointing Table in the inspection position).